Table 2.

Summary of capture and recapture for venue-based female sex workers in Ho Chi Minh City.

Stratum	District	Venues identified	Unique objects distributed	Venues in recapture	VFSWsa in recapture	VFSWs with unique object in recapture	Percentage of VFSWs with unique object	Estimated number of VFSWs
High	Binh Thanh	98	438	20	110	96	87.3	502
High	Phu Nhuan	62	397	14	113	88	77.9	510
Middle	Binh Chanh	174	597	28	148	135	91.2	654
Middle	District 9	45	185	9	95	77	81.1	228
Low	District 4	54	211	8	43	43	100.0	211
Low	District 7	130	489	24	136	131	96.3	508
	Total	563	2317	103	645	570	88.6b	2616

^aVFSWs: venue-based female sex workers.

^bPoint estimates weighted to account for the probability of district selection and CIs calculated to account for clustering within venues.